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2 |
1 | <?php |
2 | /** |
3 | * Instance of settings for WooCommerce checkout rate limiting, plus its logging. |
4 | * |
5 | * @author BrianHenryIE <BrianHenryIE@gmail.com> |
6 | * @link https://BrianHenryIE.com |
7 | * @since 1.0.0 |
8 | * @package brianhenryie/bh-wc-checkout-rate-limiter |
9 | */ |
10 | |
11 | namespace BrianHenryIE\Checkout_Rate_Limiter\API; |
12 | |
13 | use BrianHenryIE\Checkout_Rate_Limiter\Settings_Interface; |
14 | use BrianHenryIE\Checkout_Rate_Limiter\WooCommerce\Settings_Payments; |
15 | use BrianHenryIE\Checkout_Rate_Limiter\WP_Logger\Logger_Settings_Trait; |
16 | use BrianHenryIE\Checkout_Rate_Limiter\WP_Logger\WooCommerce_Logger_Settings_Interface; |
17 | use BrianHenryIE\Checkout_Rate_Limiter\WP_Logger\Logger; |
18 | use Psr\Log\LogLevel; |
19 | |
20 | /** |
21 | * The UI for the settings is in the Settings_Payments class. |
22 | * |
23 | * @see Settings_Payments |
24 | * |
25 | * Class Settings |
26 | * @package brianhenryie/bh-wc-checkout-rate-limiter |
27 | */ |
28 | class Settings implements Settings_Interface, WooCommerce_Logger_Settings_Interface { |
29 | use Logger_Settings_Trait; |
30 | |
31 | /** |
32 | * Is the setting enabled in the settings UI and ratelimits set? |
33 | * |
34 | * @return bool |
35 | */ |
36 | public function is_enabled(): bool { |
37 | |
38 | $woocommerce_setting_enabled = 'yes' === get_option( 'bh_wc_checkout_rate_limiter_checkout_rate_limiting_enabled', 'yes' ); |
39 | return $woocommerce_setting_enabled && count( $this->get_checkout_rate_limits() ) > 0; |
40 | } |
41 | |
42 | /** |
43 | * Array of rates, where the key is the interval and the value is the permitted number of events during that interval. |
44 | * |
45 | * @return array<int, int> |
46 | */ |
47 | public function get_checkout_rate_limits(): array { |
48 | |
49 | $defaults = array( |
50 | 1 => array( |
51 | 'interval' => 60, |
52 | 'attempts' => 2, |
53 | ), |
54 | 2 => array( |
55 | 'interval' => 120, |
56 | 'attempts' => 3, |
57 | ), |
58 | 3 => array( |
59 | 'interval' => 300, |
60 | 'attempts' => 5, |
61 | ), |
62 | ); |
63 | |
64 | $rates = array(); |
65 | |
66 | foreach ( array( 1, 2, 3 ) as $index ) { |
67 | $rate = get_option( 'bh_wc_checkout_rate_limiter_allowed_attempts_per_interval_' . $index, $defaults[ $index ] ); |
68 | if ( isset( $rate['interval'] ) && 0 !== intval( $rate['interval'] ) |
69 | && isset( $rate['attempts'] ) && 0 !== intval( $rate['attempts'] ) ) { |
70 | $rates[ intval( $rate['interval'] ) ] = intval( $rate['attempts'] ); |
71 | } |
72 | } |
73 | |
74 | return $rates; |
75 | } |
76 | |
77 | /** |
78 | * Plugin log level. Recommended: Debug for testing, Info for normal use. |
79 | * |
80 | * NB: Not all possible log levels are used. |
81 | * |
82 | * @return string Minimum level to log events at. |
83 | */ |
84 | public function get_log_level(): string { |
85 | return get_option( 'bh_wc_checkout_rate_limiter_log_level', LogLevel::INFO ); |
86 | } |
87 | |
88 | /** |
89 | * Plugin name for use by the logger in messages printed to WordPress admin UI. |
90 | * |
91 | * @see Logger |
92 | * |
93 | * @return string |
94 | */ |
95 | public function get_plugin_name(): string { |
96 | return __( 'Checkout Rate Limiter', 'bh-wc-checkout-rate-limiter' ); |
97 | } |
98 | |
99 | /** |
100 | * The plugin slug is used by the logger in file and URL paths. |
101 | * |
102 | * @see Logger |
103 | * |
104 | * @return string |
105 | */ |
106 | public function get_plugin_slug(): string { |
107 | return 'bh-wc-checkout-rate-limiter'; |
108 | } |
109 | |
110 | /** |
111 | * The plugin basename is used by the logger to add the plugins page action link. |
112 | * |
113 | * @see Logger |
114 | * |
115 | * @return string |
116 | */ |
117 | public function get_plugin_basename(): string { |
118 | return defined( 'BH_WC_CHECKOUT_RATE_LIMITER_BASENAME' ) ? BH_WC_CHECKOUT_RATE_LIMITER_BASENAME : 'bh-wc-checkout-rate-limiter/bh-wc-checkout-rate-limiter.php'; |
119 | } |
120 | } |